Removed line break to ensure correct format of self closing tag hr.
Removed line break to ensure correct format of self closing tag hr.

weidnem/IntroPython2016,UWPCE-PythonCert/IntroPython2016,weidnem/IntroPython2016,UWPCE-PythonCert/IntroPython2016,weidnem/IntroPython2016,UWPCE-PythonCert/IntroPython2016